---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4199 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 558 13171 0 2309 15150 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:be:76:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:febe:7631/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4199) 11/25/23 _x86_64_ (4 CPU) 07:11:30 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 112.91 13.38 99.53 975.17 25266.32 07:14:01 60.86 10.10 50.76 243.16 21231.13 07:15:01 12.53 0.00 12.53 0.00 15548.34 07:16:01 12.55 0.02 12.53 0.13 15253.99 07:17:01 4.57 0.03 4.53 0.27 3142.81 07:18:01 3.85 0.02 3.83 0.13 1178.87 07:19:01 8.28 0.00 8.28 0.00 1318.63 07:20:01 2.17 0.00 2.17 0.00 264.53 07:21:01 2.33 0.00 2.33 0.00 408.73 07:22:01 82.64 1.12 81.52 23.20 6582.24 07:23:01 87.84 5.26 82.58 187.98 8816.12 Average: 35.51 2.72 32.78 130.01 9001.07 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13775024 15523668 2649944 16.13 67668 1876236 828204 4.74 736336 1692292 185248 07:14:01 13842540 15603228 2582428 15.72 78356 1874780 704376 4.03 653988 1702860 4924 07:15:01 13820700 15595972 2604268 15.86 87936 1877372 704376 4.03 668304 1705448 1304 07:16:01 13800056 15589292 2624912 15.98 93940 1883052 704376 4.03 678572 1711104 1856 07:17:01 13773544 15581424 2651424 16.14 106264 1886240 720448 4.12 694584 1714316 6764 07:18:01 13749956 15576848 2675012 16.29 115616 1892856 720448 4.12 705940 1720888 12736 07:19:01 13737488 15574776 2687480 16.36 120032 1897412 720448 4.12 710688 1725428 648 07:20:01 13732440 15574372 2692528 16.39 123612 1897740 720448 4.12 714108 1725744 1740 07:21:01 13723664 15572296 2701304 16.45 128708 1898268 720448 4.12 720032 1726276 2256 07:22:01 13520996 15555068 2903972 17.68 212112 1957640 1072068 6.14 811888 1784252 136952 07:23:01 13495772 15517964 2929196 17.83 217804 1973820 795212 4.55 876432 1778668 66072 Average: 13724744 15569537 2700224 16.44 122913 1901401 764623 4.38 724625 1726116 38227 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 07:13:01 ens3 62.14 42.86 1076.58 7.77 0.00 0.00 0.00 0.00 07:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:14:01 ens3 174.19 159.21 364.42 60.47 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 215.50 217.56 300.08 59.31 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 ens3 189.39 200.40 292.91 57.28 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 246.31 247.56 343.66 68.77 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 ens3 245.21 259.79 381.54 72.35 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 141.09 149.13 296.12 41.40 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 74.82 67.62 200.92 17.33 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 107.48 97.40 311.34 26.19 0.00 0.00 0.00 0.00 07:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:22:01 ens3 387.59 449.36 446.99 132.82 0.00 0.00 0.00 0.00 07:23:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:23:01 ens3 451.99 445.31 760.66 123.72 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 208.71 212.40 434.13 60.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4199) 11/25/23 _x86_64_ (4 CPU) 07:11:30 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 19.07 0.00 1.42 6.25 0.07 73.20 07:13:01 0 9.44 0.00 1.14 5.86 0.05 83.51 07:13:01 1 15.87 0.00 1.04 8.03 0.07 75.00 07:13:01 2 14.66 0.00 1.07 7.66 0.03 76.58 07:13:01 3 36.30 0.00 2.46 3.42 0.10 57.72 07:14:01 all 3.24 0.00 0.65 2.44 0.04 93.62 07:14:01 0 2.41 0.00 0.63 2.39 0.03 94.53 07:14:01 1 1.37 0.00 0.25 0.62 0.02 97.75 07:14:01 2 2.89 0.00 1.38 6.73 0.10 88.91 07:14:01 3 6.30 0.00 0.33 0.08 0.02 93.27 07:15:01 all 0.68 0.00 0.58 1.65 0.03 97.05 07:15:01 0 0.63 0.00 0.13 0.05 0.02 99.17 07:15:01 1 0.02 0.00 0.02 0.00 0.00 99.97 07:15:01 2 2.11 0.00 2.20 6.58 0.12 88.99 07:15:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:16:01 all 0.74 0.00 0.50 1.95 0.03 96.79 07:16:01 0 0.66 0.00 0.08 0.20 0.00 99.05 07:16:01 1 0.07 0.00 0.02 0.00 0.02 99.90 07:16:01 2 2.21 0.00 1.89 7.60 0.08 88.21 07:16:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:17:01 all 1.13 0.00 0.62 0.65 0.03 97.57 07:17:01 0 0.02 0.00 0.03 0.17 0.02 99.77 07:17:01 1 0.00 0.00 0.00 0.00 0.00 100.00 07:17:01 2 4.49 0.00 2.40 2.44 0.12 90.55 07:17:01 3 0.00 0.00 0.00 0.02 0.00 99.98 07:18:01 all 0.89 0.00 0.61 0.27 0.05 98.18 07:18:01 0 1.42 0.00 1.15 0.47 0.07 96.89 07:18:01 1 0.03 0.00 0.00 0.00 0.02 99.95 07:18:01 2 2.13 0.00 1.29 0.62 0.08 95.87 07:18:01 3 0.02 0.00 0.02 0.00 0.02 99.95 07:19:01 all 0.96 0.00 0.33 0.27 0.02 98.41 07:19:01 0 0.75 0.00 0.62 0.37 0.03 98.23 07:19:01 1 0.60 0.00 0.22 0.08 0.02 99.08 07:19:01 2 2.51 0.00 0.46 0.61 0.05 96.37 07:19:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:20:01 all 0.35 0.00 0.20 0.07 0.03 99.37 07:20:01 0 0.05 0.00 0.05 0.07 0.03 99.80 07:20:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:20:01 2 1.30 0.00 0.74 0.22 0.07 97.68 07:20:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:21:01 all 0.48 0.00 0.24 0.10 0.01 99.17 07:21:01 0 0.10 0.00 0.05 0.08 0.00 99.77 07:21:01 1 0.07 0.00 0.00 0.00 0.00 99.93 07:21:01 2 1.75 0.00 0.91 0.30 0.05 97.00 07:21:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:22:01 all 1.81 0.00 1.26 1.31 0.10 95.52 07:22:01 0 1.97 0.00 2.21 1.79 0.23 93.80 07:22:01 1 3.02 0.00 1.62 0.10 0.07 95.19 07:22:01 2 1.33 0.00 1.13 3.36 0.10 94.09 07:22:01 3 0.92 0.00 0.12 0.02 0.00 98.95 07:23:01 all 21.61 0.00 7.01 2.20 0.10 69.06 07:23:01 0 37.70 0.00 7.98 1.16 0.13 53.03 07:23:01 1 15.08 0.00 3.22 1.47 0.09 80.14 07:23:01 2 17.94 0.00 9.74 6.09 0.12 66.11 07:23:01 3 15.68 0.00 7.01 0.00 0.08 77.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.62 0.00 1.22 1.56 0.05 92.56 Average: 0 4.99 0.00 1.28 1.14 0.06 92.53 Average: 1 3.25 0.00 0.57 0.93 0.03 95.21 Average: 2 4.86 0.00 2.12 3.83 0.08 89.10 Average: 3 5.37 0.00 0.90 0.32 0.02 93.39